People searching carport cost in Lakeland usually saw a steel kit price and want to know if that is the real number. It is the kit number. It is not the permitted aluminum job.
National cost guides put an installed metal carport at $8 to $20 per square foot. A single-car cover starts around $2,000 to $4,800. A 20 by 20 two-car cover comes in at $3,200 to $8,000 in one guide and $4,000 to $12,000 in another, so call it $3,200 to $12,000. Permits show up separately at $75 to $300 in those same pages.
Those are public market ranges. They are not a True Aluminum quote. Call (863) 804-6021. We measure the driveway in Lakeland.
How much a 20x20 costs
A 20 by 20 cover is 400 square feet. At $8 to $20 per square foot, the installed band is $3,200 to $8,000. Guides that price a heavier build push the top toward $12,000.
Kit ads for Lakeland list steel carports from about $1,695 and a 20x20 regular-roof unit around $1,800. That is a delivered kit, often with a light frame, not a custom aluminum structure engineered for the wind load at the address. If the quote is $2,000 and it includes permit, footers, and a tall RV bay, ask them to write that down.

Kit steel versus aluminum we build
True Aluminum builds aluminum carports, attached or freestanding, sized for the vehicle that has to fit. A sedan is one height. A Class A motorhome or a boat with the tower up is another. Going taller changes the engineering because the same wind hits a taller frame.
A kit that never sees a Florida product approval is a different product. We do not hang that and call it the same job.
Do you need a permit in Florida?
Yes. A permanent carport is a permitted structure. City of Lakeland and unincorporated Polk County each run their own queue. A 20 by 20 cover does not skip the permit. License SCC131151391. We pull it.
If the fascia or the slab is soft, that repair happens before the posts go in. New metal on rot is a wasted trip.
What moves the number
Width and length are the easy part. Height, attached versus freestanding, and whether the slab can take anchors are the rest. Extra-tall RV and boat covers cost more because the frame is larger and the footers have to match.
Pavers under the cover, or gutters that dump away from the slab, are line items. They are cheaper to decide before fabrication than after.
Get a written number
Call True Aluminum at (863) 804-6021. We measure what you park, set the height, and put the price on paper. The office is 2829 Badger Rd #19.